The correct answer is D. Ukraine - pysanky is an Ukrainian word. It is also produced in Poland where it is called pisanki (it's the same word, but since Ukrainian is written in Cyrillic, the transliteration is different).
1. It is only useful when the organism that is being identified was or is a part of organisms that are part of the key. An organisms is usually misidentified if it does not belong to the key.
2. It’s a complex mechanism of organism identification and may leads to chain of worng interpretations.
3. The characteristics which are devised to identify an organism might not be a distinct feature of the species already exiting in the dichotomous key.
4. Dependency on physical characteristics, does not take into account genetic characteristics
Recombination reshuffles alleles of two genes that lie on the same chromosome type, whereas independent assortment reshuffles alleles of two genes that lie on different chromosome types.
Explanation:
Alleles are two forms of same gene, they are located on the same loci of the homologous pair.
Recombination occurs when alleles from two homologous chromosomes get reshuffled during crossing over in meiosis.
Independent assortment refers to the tendency of alleles to be inherited independently from one generation to other.
Answer:
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